| article html file updated | 31 August 2025 05:02 CEST | Update | https://www.mdpi.com/2071-1050/11/23/6615 |
| article html file updated | 19 July 2022 23:12 CEST | Update | - |
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| article html file updated | 12 December 2019 05:36 CET | Update | - |
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| article pdf uploaded. | 2 December 2019 12:21 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/23/6615/pdf |
| article xml uploaded. | 2 December 2019 12:21 CET | Update | https://www.mdpi.com/2071-1050/11/23/6615/xml |
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| article pdf uploaded. | 22 November 2019 16:02 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6615/pdf-vor |
| article xml file uploaded | 22 November 2019 16:02 CET | Original file | - |
